Merge branch 'next'

update preload on googlefont
ignore csv files
2021-08-21 20:49:16 -04:00 · 2021-08-08 21:23:43 -04:00 · 2021-08-08 21:20:18 -04:00 · 2021-08-08 16:56:45 -04:00 · 2021-08-08 10:01:20 -04:00 · 2021-08-04 22:59:23 -04:00
32 changed files with 2491 additions and 613 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,2 +1,5 @@
-node_modules
-.credentials
+/server
+/manager
+*.properties
+.DS_Store
+*.csv
--- a/8
+++ b/8
@ -0,0 +1,8 @@
+FROM golang:1.16
+WORKDIR /src
+COPY . ./
+RUN CGO_ENABLED=0 GOOS=linux go build -o server ./cmd/serve
+
+FROM scratch
+COPY --from=0 /src/server ./
+CMD ["/server"]
--- a/34
+++ b/34
@ -0,0 +1,34 @@
+.PHONY: up down run-server run-manager test
+
+GOFILES=$(shell find . -name '*.go' -o -name 'go.*')
+STATICFILES=$(shell find . -name '*.js' -o -name '*.css' -o -name '*.html')
+SQLFILES=$(shell find . -name '*.sql')
+
+ifneq (,$(wildcard ./local.properties))
+include local.properties
+export
+endif
+
+build: server manager
+
+run-server: build
+	./server
+
+run-manager: build
+	./manager
+
+server: $(GOFILES) $(STATICFILES)
+	go build -o server ./cmd/serve
+
+manager: $(GOFILES) $(SQLFILES)
+	go build -o manager ./cmd/manage
+
+test:
+	go test ./... -cover
+
+# dev dependencies
+up:
+	docker compose up -d
+
+down:
+	docker compose down
--- a/book/book.go
+++ b/book/book.go
@ -0,0 +1,21 @@
+package book
+
+type Book struct {
+	ID          int      `json:"-"`
+	Title       string   `json:"title"`
+	Authors     []string `json:"authors"`
+	SortAuthor  string   `json:"sortAuthor"`
+	ISBN10      string   `json:"isbn-10"`
+	ISBN13      string   `json:"isbn-13"`
+	Format      string   `json:"format"`
+	Genre       string   `json:"genre"`
+	Publisher   string   `json:"publisher"`
+	Series      string   `json:"series"`
+	Volume      string   `json:"volume"`
+	Year        string   `json:"year"`
+	Signed      bool     `json:"signed"`
+	Description string   `json:"description"`
+	Notes       string   `json:"notes"`
+	OnLoan      string   `json:"onLoan"`
+	CoverURL    string   `json:"coverURL"`
+}
--- a/cmd/manage/events.go
+++ b/cmd/manage/events.go
@ -0,0 +1,113 @@
+package main
+
+import (
+	"git.yetaga.in/alazyreader/library/book"
+	"github.com/gdamore/tcell"
+)
+
+// error message
+type EventError struct {
+	tcell.EventTime
+	err error
+}
+
+func NewEventError(err error) *EventError {
+	e := &EventError{err: err}
+	e.SetEventNow()
+	return e
+}
+
+// save change to book
+type EventBookUpdate struct {
+	tcell.EventTime
+	book *book.Book
+}
+
+func NewEventBookUpdate(b *book.Book) *EventBookUpdate {
+	e := &EventBookUpdate{book: b}
+	e.SetEventNow()
+	return e
+}
+
+func (e *EventBookUpdate) Book() *book.Book {
+	return e.book
+}
+
+// open new book in display
+type EventLoadBook struct {
+	tcell.EventTime
+	ID int
+}
+
+func NewEventLoadBook(id int) *EventLoadBook {
+	e := &EventLoadBook{ID: id}
+	e.SetEventNow()
+	return e
+}
+
+// open new book in display
+type EventEnterBook struct {
+	tcell.EventTime
+}
+
+func NewEventEnterBook() *EventEnterBook {
+	e := &EventEnterBook{}
+	e.SetEventNow()
+	return e
+}
+
+// switch back to menu control
+type EventExitBook struct {
+	tcell.EventTime
+}
+
+func NewEventExitBook() *EventExitBook {
+	e := &EventExitBook{}
+	e.SetEventNow()
+	return e
+}
+
+// open import window
+type EventOpenImport struct {
+	tcell.EventTime
+}
+
+func NewEventOpenImport() *EventOpenImport {
+	e := &EventOpenImport{}
+	e.SetEventNow()
+	return e
+}
+
+// attempt to import given filename.csv
+type EventAttemptImport struct {
+	tcell.EventTime
+	filename string
+}
+
+func NewEventAttemptImport(f string) *EventAttemptImport {
+	e := &EventAttemptImport{filename: f}
+	e.SetEventNow()
+	return e
+}
+
+// close import window
+type EventCloseImport struct {
+	tcell.EventTime
+}
+
+func NewEventCloseImport() *EventCloseImport {
+	e := &EventCloseImport{}
+	e.SetEventNow()
+	return e
+}
+
+// quit
+type EventQuit struct {
+	tcell.EventTime
+}
+
+func NewEventQuit() *EventQuit {
+	e := &EventQuit{}
+	e.SetEventNow()
+	return e
+}
--- a/cmd/manage/main.go
+++ b/cmd/manage/main.go
@ -0,0 +1,336 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os"
+	"runtime/debug"
+	"strings"
+	"sync"
+
+	"git.yetaga.in/alazyreader/library/book"
+	"git.yetaga.in/alazyreader/library/config"
+	"git.yetaga.in/alazyreader/library/database"
+	"git.yetaga.in/alazyreader/library/importer"
+	"git.yetaga.in/alazyreader/library/ui"
+	"github.com/gdamore/tcell"
+	"github.com/kelseyhightower/envconfig"
+)
+
+// State holds the UI state keys=>value map and manages access to the map with a mutex
+type State struct {
+	m        sync.Mutex
+	stateMap map[string]interface{}
+}
+
+// key, present
+func (s *State) Get(key string) interface{} {
+	s.m.Lock()
+	defer s.m.Unlock()
+	if s.stateMap == nil {
+		s.stateMap = make(map[string]interface{})
+	}
+	k, ok := s.stateMap[key]
+	if !ok {
+		return nil
+	}
+	return k
+}
+
+// key, value
+func (s *State) Set(key string, value interface{}) {
+	s.m.Lock()
+	defer s.m.Unlock()
+	if s.stateMap == nil {
+		s.stateMap = make(map[string]interface{})
+	}
+	s.stateMap[key] = value
+}
+
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+// UI states
+const (
+	IN_MENU = iota
+	IN_BOOK
+	IN_IMPORT
+)
+
+func main() {
+	var c config.Config
+	err := envconfig.Process("library", &c)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	// create state
+	state := State{}
+
+	// set up DB connection
+	if c.DBUser == "" || c.DBPass == "" || c.DBHost == "" || c.DBPort == "" || c.DBName == "" {
+		if c.DBPass != "" { // obscure password
+			c.DBPass = c.DBPass[0:max(3, len(c.DBPass))] + strings.Repeat("*", max(0, len(c.DBPass)-3))
+		}
+		log.Fatalf("vars: %+v", c)
+	}
+	lib, err := database.NewMySQLConnection(c.DBUser, c.DBPass, c.DBHost, c.DBPort, c.DBName)
+	if err != nil {
+		log.Fatalln(err)
+	}
+	err = lib.PrepareDatabase(context.Background())
+	if err != nil {
+		log.Fatalln(err)
+	}
+	_, _, err = lib.RunMigrations(context.Background())
+	if err != nil {
+		log.Fatalln(err)
+	}
+	books, err := lib.GetAllBooks(context.Background())
+	if err != nil {
+		log.Fatalln(err)
+	}
+	state.Set("library", books)
+
+	screen, err := tcell.NewScreen()
+	if err != nil {
+		log.Fatalln(err)
+	}
+	err = screen.Init()
+	if err != nil {
+		log.Fatalln(err)
+	}
+	// cleanup our screen and log if we panic and crash out somewhere
+	defer func() {
+		if r := recover(); r != nil {
+			if screen != nil {
+				screen.Fini()
+			}
+			fmt.Println("fatal panic;", r)
+			if c.Debug {
+				fmt.Println("stacktrace: \n" + string(debug.Stack()))
+			}
+			return
+		}
+	}()
+
+	// book list and options menu (left column)
+	l := ui.NewList(Titles(state.Get("library").([]book.Book)), 0)
+	menu := ui.NewBox(
+		"library",
+		[]string{"˄˅ select", "⏎ edit", "(n)ew", "(i)mport", "(q)uit"},
+		ui.Contents{{
+			Offsets:   ui.Offsets{Top: 1, Left: 2, Bottom: -2, Right: -2},
+			Container: l,
+		}},
+		ui.StyleActive,
+		false,
+	)
+	activeBookDetails := ui.NewBookDetails(&book.Book{})
+
+	// book display (right column)
+	activeBook := ui.NewBox(
+		"book",
+		[]string{"˄˅ select", "⏎ edit", "(esc) close"},
+		ui.Contents{{
+			Offsets:   ui.Offsets{Top: 1, Left: 2, Bottom: 0, Right: 0},
+			Container: activeBookDetails,
+		}},
+		ui.StyleInactive,
+		false,
+	)
+
+	// parent container
+	container := ui.NewContainer(
+		ui.Contents{
+			{Container: menu, Offsets: ui.Offsets{Percent: 1}},
+			{Container: activeBook, Offsets: ui.Offsets{Percent: 2}},
+		},
+		ui.LayoutHorizontalPercent,
+	)
+
+	// import pop-up
+	wd, _ := os.Getwd()
+	fileSelector := ui.NewEditableTextLine(wd)
+	fileSelector.ResetCursor(false)
+	fileSelector.SetStyle(ui.StyleActive.Underline(true))
+	popup := ui.NewBox(
+		"import csv file",
+		[]string{"⏎ submit", "(esc)close"},
+		ui.Contents{
+			{Container: fileSelector, Offsets: ui.Offsets{Top: 2, Left: 2}},
+		},
+		ui.StyleActive,
+		false,
+	)
+	popup.SetVisible(false)
+
+	// error pop-up
+	errorMessage := ui.NewEditableTextLine("")
+	errorPopup := ui.NewBox(
+		"error",
+		[]string{"⏎ close"},
+		ui.Contents{
+			{Container: errorMessage, Offsets: ui.Offsets{Top: 1, Left: 1}},
+		},
+		ui.StyleActive.Bold(true).Foreground(tcell.ColorRed),
+		false,
+	)
+	errorPopup.SetVisible(false)
+
+	// init
+	screen.Clear()
+	w, h := screen.Size()
+	container.SetSize(0, 0, h, w)
+	container.Draw(screen)
+	screen.Sync()
+
+	// init UI state
+	state.Set("ui_state", IN_MENU)
+	screen.PostEvent(NewEventLoadBook(l.SelectedID()))
+
+	// UI loop
+	for {
+		e := screen.PollEvent()
+		switch v := e.(type) {
+		case *tcell.EventError:
+			fmt.Fprintf(os.Stderr, "%v", v)
+			screen.Beep()
+		case *tcell.EventKey: // input handling
+			curr := state.Get("ui_state").(int)
+			if curr == IN_MENU {
+				if v.Key() == tcell.KeyUp && l.Selected() > 0 {
+					l.SetSelected(l.Selected() - 1)
+					screen.PostEvent(NewEventLoadBook(l.SelectedID()))
+				}
+				if v.Key() == tcell.KeyDown && l.Selected() < len(l.ListMembers())-1 {
+					l.SetSelected(l.Selected() + 1)
+					screen.PostEvent(NewEventLoadBook(l.SelectedID()))
+				}
+				if v.Key() == tcell.KeyEnter {
+					screen.PostEvent(NewEventEnterBook())
+				}
+				if v.Rune() == 'i' {
+					screen.PostEvent(NewEventOpenImport())
+				}
+				if v.Rune() == 'q' {
+					screen.PostEvent(NewEventQuit())
+				}
+			} else if curr == IN_BOOK {
+				if v.Key() == tcell.KeyEsc {
+					screen.PostEvent(NewEventExitBook())
+				}
+			} else if curr == IN_IMPORT {
+				if v.Key() == tcell.KeyEsc {
+					fileSelector.SetText(wd)
+					fileSelector.ResetCursor(false)
+					screen.PostEvent(NewEventCloseImport())
+				}
+				if v.Key() == tcell.KeyBackspace || v.Key() == tcell.KeyBackspace2 {
+					fileSelector.DeleteAtCursor()
+				} else if v.Key() == tcell.KeyRight {
+					fileSelector.MoveCursor(1)
+
+				} else if v.Key() == tcell.KeyLeft {
+					fileSelector.MoveCursor(-1)
+				} else if v.Key() == tcell.KeyEnter {
+					screen.PostEvent(NewEventAttemptImport(fileSelector.Text()))
+				} else if v.Rune() != 0 {
+					fileSelector.InsertAtCursor(v.Rune())
+				}
+			}
+		case *tcell.EventResize: // screen redraw
+			w, h := screen.Size()
+			container.SetSize(0, 0, h, w)
+		case *EventBookUpdate:
+			// TK
+		case *EventEnterBook:
+			activeBook.SetStyle(ui.StyleActive)
+			menu.SetStyle(ui.StyleInactive)
+			state.Set("ui_state", IN_BOOK)
+		case *EventExitBook:
+			state.Set("ui_state", IN_MENU)
+			activeBook.SetStyle(ui.StyleInactive)
+			menu.SetStyle(ui.StyleActive)
+		case *EventLoadBook:
+			activeBookDetails.SetBook(GetBookByID(v.ID, books))
+		case *EventOpenImport:
+			state.Set("ui_state", IN_IMPORT)
+			menu.SetStyle(ui.StyleInactive)
+			popup.SetVisible(true)
+			popup.SetSize(6, 3, 5, 80)
+		case *EventAttemptImport:
+			// this will block other events, but it shouldn't take too long...
+			f, err := os.Open(v.filename)
+			if err != nil {
+				screen.PostEvent(NewEventError(err))
+				continue
+			}
+			books, err := importer.CSVToBooks(f)
+			if err != nil {
+				screen.PostEvent(NewEventError(err))
+				continue
+			}
+			for b := range books {
+				err = lib.AddBook(context.Background(), &books[b])
+				if err != nil {
+					screen.PostEvent(NewEventError(err))
+				}
+			}
+			screen.PostEvent(NewEventCloseImport())
+			allbooks, err := lib.GetAllBooks(context.Background())
+			if err != nil {
+				screen.PostEvent(NewEventError(err))
+			}
+			state.Set("library", allbooks)
+			state.Set("ui_state", IN_MENU)
+		case *EventCloseImport:
+			state.Set("ui_state", IN_MENU)
+			screen.HideCursor()
+			menu.SetStyle(ui.StyleActive)
+			popup.SetVisible(false)
+		case *EventError:
+			errorMessage.SetText(v.err.Error())
+			errorPopup.SetVisible(true)
+		case *EventQuit:
+			screen.Fini()
+			fmt.Printf("Thank you for playing Wing Commander!\n\n")
+			return
+		case *tcell.EventInterrupt:
+		case *tcell.EventMouse:
+		case *tcell.EventTime:
+		default:
+		}
+		// repaint
+		l.SetMembers(Titles(state.Get("library").([]book.Book)))
+		container.Draw(screen)
+		popup.Draw(screen)
+		errorPopup.Draw(screen)
+		screen.Show()
+	}
+}
+
+func Titles(lb []book.Book) []ui.ListKeyValue {
+	r := []ui.ListKeyValue{}
+	for i := range lb {
+		r = append(r, ui.ListKeyValue{
+			Key:   lb[i].ID,
+			Value: lb[i].Title,
+		})
+	}
+	return r
+}
+
+func GetBookByID(id int, lb []book.Book) *book.Book {
+	for i := range lb {
+		if lb[i].ID == id {
+			return &lb[i]
+		}
+	}
+	return &book.Book{}
+}
--- a/cmd/serve/main.go
+++ b/cmd/serve/main.go
@ -0,0 +1,100 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"io/fs"
+	"log"
+	"net/http"
+	"strings"
+
+	"git.yetaga.in/alazyreader/library/book"
+	"git.yetaga.in/alazyreader/library/config"
+	"git.yetaga.in/alazyreader/library/database"
+	"git.yetaga.in/alazyreader/library/frontend"
+	"github.com/kelseyhightower/envconfig"
+)
+
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+type Library interface {
+	GetAllBooks(context.Context) ([]book.Book, error)
+}
+
+type Router struct {
+	static fs.FS
+	lib    Library
+}
+
+func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+	if req.URL.Path == "/api" {
+		APIHandler(r.lib).ServeHTTP(w, req)
+		return
+	}
+	StaticHandler(r.static).ServeHTTP(w, req)
+}
+
+func APIHandler(l Library) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		books, err := l.GetAllBooks(r.Context())
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		b, err := json.Marshal(books)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+		w.Write(b)
+		w.Write([]byte("\n"))
+	})
+}
+
+func StaticHandler(f fs.FS) http.Handler {
+	return http.FileServer(http.FS(f))
+}
+
+func main() {
+	var c config.Config
+	err := envconfig.Process("library", &c)
+	if err != nil {
+		log.Fatalln(err)
+	}
+	f, err := frontend.Root()
+	if err != nil {
+		log.Fatalln(err)
+	}
+	if c.DBUser == "" || c.DBPass == "" || c.DBHost == "" || c.DBPort == "" || c.DBName == "" {
+		if c.DBPass != "" { // obscure password
+			c.DBPass = c.DBPass[0:max(3, len(c.DBPass))] + strings.Repeat("*", max(0, len(c.DBPass)-3))
+		}
+		log.Fatalf("vars: %+v", c)
+	}
+	lib, err := database.NewMySQLConnection(c.DBUser, c.DBPass, c.DBHost, c.DBPort, c.DBName)
+	if err != nil {
+		log.Fatalln(err)
+	}
+	err = lib.PrepareDatabase(context.Background())
+	if err != nil {
+		log.Fatalln(err)
+	}
+	latest, run, err := lib.RunMigrations(context.Background())
+	if err != nil {
+		log.Fatalln(err)
+	}
+	log.Printf("latest migration: %d; migrations run: %d", latest, run)
+	r := &Router{
+		static: f,
+		lib:    lib,
+	}
+	log.Println("Listening on http://localhost:8080/")
+	log.Fatalln(http.ListenAndServe(":8080", r))
+}
--- a/config/config.go
+++ b/config/config.go
@ -0,0 +1,10 @@
+package config
+
+type Config struct {
+	DBUser string
+	DBPass string
+	DBHost string
+	DBPort string
+	DBName string
+	Debug  bool
+}
--- a/css/reset.css
+++ b/css/reset.css
@ -1,48 +0,0 @@
-/* http://meyerweb.com/eric/tools/css/reset/ 
-   v2.0 | 20110126
-   License: none (public domain)
-*/
-
-html, body, div, span, applet, object, iframe,
-h1, h2, h3, h4, h5, h6, p, blockquote, pre,
-a, abbr, acronym, address, big, cite, code,
-del, dfn, em, img, ins, kbd, q, s, samp,
-small, strike, strong, sub, sup, tt, var,
-b, u, i, center,
-dl, dt, dd, ol, ul, li,
-fieldset, form, label, legend,
-table, caption, tbody, tfoot, thead, tr, th, td,
-article, aside, canvas, details, embed, 
-figure, figcaption, footer, header, hgroup, 
-menu, nav, output, ruby, section, summary,
-time, mark, audio, video {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  font-size: 100%;
-  font: inherit;
-  vertical-align: baseline;
-}
-/* HTML5 display-role reset for older browsers */
-article, aside, details, figcaption, figure, 
-footer, header, hgroup, menu, nav, section {
-  display: block;
-}
-body {
-  line-height: 1;
-}
-ol, ul {
-  list-style: none;
-}
-blockquote, q {
-  quotes: none;
-}
-blockquote:before, blockquote:after,
-q:before, q:after {
-  content: '';
-  content: none;
-}
-table {
-  border-collapse: collapse;
-  border-spacing: 0;
-}
--- a/database/memory.go
+++ b/database/memory.go
@ -0,0 +1,79 @@
+package database
+
+import (
+	"context"
+	"fmt"
+	"sync"
+
+	"git.yetaga.in/alazyreader/library/book"
+)
+
+type Memory struct {
+	lock  sync.Mutex
+	shelf []book.Book
+}
+
+func (m *Memory) GetAllBooks(_ context.Context) ([]book.Book, error) {
+	m.lock.Lock()
+	defer m.lock.Unlock()
+
+	if m.shelf == nil {
+		m.shelf = []book.Book{}
+	}
+
+	return m.shelf, nil
+}
+
+func (m *Memory) AddBook(_ context.Context, b *book.Book) error {
+	m.lock.Lock()
+	defer m.lock.Unlock()
+
+	if m.shelf == nil {
+		m.shelf = []book.Book{}
+	}
+
+	m.shelf = append(m.shelf, *b)
+	return nil
+}
+
+func (m *Memory) UpdateBook(_ context.Context, old, new *book.Book) error {
+	m.lock.Lock()
+	defer m.lock.Unlock()
+
+	if m.shelf == nil {
+		m.shelf = []book.Book{}
+		return fmt.Errorf("book does not exist")
+	}
+
+	if old.ID != new.ID {
+		return fmt.Errorf("cannot change book ID")
+	}
+
+	for i := range m.shelf {
+		if m.shelf[i].ID == old.ID {
+			m.shelf[i] = *new
+			return nil
+		}
+	}
+	return fmt.Errorf("book does not exist")
+}
+
+func (m *Memory) DeleteBook(_ context.Context, b *book.Book) error {
+	m.lock.Lock()
+	defer m.lock.Unlock()
+
+	if m.shelf == nil {
+		m.shelf = []book.Book{}
+		return fmt.Errorf("book does not exist")
+	}
+
+	for i := range m.shelf {
+		if m.shelf[i].ID == b.ID {
+			// reorder slice to remove book quickly
+			m.shelf[i] = m.shelf[len(m.shelf)-1]
+			m.shelf = m.shelf[:len(m.shelf)-1]
+			return nil
+		}
+	}
+	return fmt.Errorf("book does not exist")
+}
--- a/database/migrations/mysql/01-init.sql
+++ b/database/migrations/mysql/01-init.sql
@ -0,0 +1,20 @@
+CREATE TABLE IF NOT EXISTS books(
+    id INT NOT NULL AUTO_INCREMENT,
+    title VARCHAR(1024),
+    authors VARCHAR(1024),
+    sortauthor VARCHAR(1024),
+    isbn10 VARCHAR(10),
+    isbn13 VARCHAR(13),
+    format VARCHAR(255),
+    genre VARCHAR(255),
+    publisher VARCHAR(255),
+    series VARCHAR(255),
+    volume VARCHAR(255),
+    year VARCHAR(10),
+    signed BOOLEAN,
+    description TEXT,
+    notes TEXT,
+    onloan VARCHAR(255),
+    coverurl VARCHAR(1024),
+    PRIMARY KEY (id)
+)
--- a/database/mysql.go
+++ b/database/mysql.go
@ -0,0 +1,301 @@
+package database
+
+import (
+	"context"
+	"database/sql"
+	"embed"
+	"fmt"
+	"io/fs"
+	"strconv"
+	"strings"
+	"time"
+
+	"git.yetaga.in/alazyreader/library/book"
+	_ "github.com/go-sql-driver/mysql"
+)
+
+//go:embed migrations/mysql
+var migrationsFS embed.FS
+
+type migration struct {
+	id      int
+	name    string
+	content []byte
+}
+
+type MySQL struct {
+	connection          *sql.DB
+	tableName           string
+	versionTable        string
+	migrationsDirectory string
+}
+
+func NewMySQLConnection(user, pass, host, port, db string) (*MySQL, error) {
+	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s", user, pass, host, port, db) // what a strange syntax
+	connection, err := sql.Open("mysql", dsn)
+	if err != nil {
+		return nil, err
+	}
+	return &MySQL{
+		connection:          connection,
+		tableName:           "books",
+		versionTable:        "migrations",
+		migrationsDirectory: "migrations/mysql",
+	}, nil
+}
+
+func (m *MySQL) PrepareDatabase(ctx context.Context) error {
+	if m.connection == nil || m.migrationsDirectory == "" || m.versionTable == "" {
+		return fmt.Errorf("uninitialized mysql client")
+	}
+
+	tablecheck := `SELECT count(*) AS count
+		FROM information_schema.TABLES
+		WHERE TABLE_NAME = '` + m.versionTable + `'
+		AND TABLE_SCHEMA in (SELECT DATABASE());`
+	tableschema := `CREATE TABLE ` + m.versionTable + `(
+		id INT NOT NULL,
+		name VARCHAR(100) NOT NULL,
+		datetime DATE,
+		PRIMARY KEY (id))`
+
+	var versionTableExists int
+	m.connection.QueryRowContext(ctx, tablecheck).Scan(&versionTableExists)
+	if versionTableExists != 0 {
+		return nil
+	}
+	_, err := m.connection.ExecContext(ctx, tableschema)
+	return err
+}
+
+func (m *MySQL) GetLatestMigration(ctx context.Context) (int, error) {
+	if m.connection == nil || m.migrationsDirectory == "" || m.versionTable == "" {
+		return 0, fmt.Errorf("uninitialized mysql client")
+	}
+
+	var latestMigration int
+	err := m.connection.QueryRowContext(ctx, "SELECT COALESCE(MAX(id), 0) FROM "+m.versionTable).Scan(&latestMigration)
+	return latestMigration, err
+}
+
+func (m *MySQL) RunMigrations(ctx context.Context) (int, int, error) {
+	if m.connection == nil || m.migrationsDirectory == "" || m.versionTable == "" {
+		return 0, 0, fmt.Errorf("uninitialized mysql client")
+	}
+
+	migrations := map[int]migration{}
+	dir, err := migrationsFS.ReadDir(m.migrationsDirectory)
+	if err != nil {
+		return 0, 0, err
+	}
+	for f := range dir {
+		if dir[f].Type().IsRegular() {
+			mig := migration{}
+			id, name, err := parseMigrationFileName(dir[f].Name())
+			if err != nil {
+				return 0, 0, err
+			}
+			mig.id, mig.name = id, name
+			mig.content, err = fs.ReadFile(migrationsFS, m.migrationsDirectory+"/"+dir[f].Name())
+			migrations[mig.id] = mig
+		}
+	}
+
+	latestMigrationRan, err := m.GetLatestMigration(ctx)
+	if err != nil {
+		return 0, 0, err
+	}
+
+	// exit if nothing to do (that is, there's no greater migration ID)
+	if _, ok := migrations[latestMigrationRan+1]; !ok {
+		return latestMigrationRan, 0, nil
+	}
+
+	// loop over and apply migrations if required
+	tx, err := m.connection.BeginTx(ctx, nil)
+	if err != nil {
+		return latestMigrationRan, 0, err
+	}
+	migrationsRun := 0
+	for migrationsToRun := true; migrationsToRun; _, migrationsToRun = migrations[latestMigrationRan+1] {
+		mig := migrations[latestMigrationRan+1]
+		_, err := tx.ExecContext(ctx, string(mig.content))
+		if err != nil {
+			nestederr := tx.Rollback()
+			if nestederr != nil {
+				return latestMigrationRan, migrationsRun, nestederr
+			}
+			return latestMigrationRan, migrationsRun, err
+		}
+		_, err = tx.ExecContext(ctx, "INSERT INTO "+m.versionTable+" (id, name, datetime) VALUES (?, ?, ?)", mig.id, mig.name, time.Now())
+		if err != nil {
+			nestederr := tx.Rollback()
+			if nestederr != nil {
+				return latestMigrationRan, migrationsRun, nestederr
+			}
+			return latestMigrationRan, migrationsRun, err
+		}
+		latestMigrationRan = latestMigrationRan + 1
+		migrationsRun = migrationsRun + 1
+	}
+	err = tx.Commit()
+	return latestMigrationRan, migrationsRun, err
+}
+
+func (m *MySQL) GetAllBooks(ctx context.Context) ([]book.Book, error) {
+	if m.connection == nil {
+		return nil, fmt.Errorf("uninitialized mysql client")
+	}
+
+	books := []book.Book{}
+	rows, err := m.connection.QueryContext(ctx, `
+		SELECT id,
+			title,
+			authors,
+			sortauthor,
+			isbn10,
+			isbn13,
+			format,
+			genre,
+			publisher,
+			series,
+			volume,
+			year,
+			signed,
+			description,
+			notes,
+			onloan,
+			coverurl
+		FROM `+m.tableName)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		b := book.Book{}
+		var authors string
+		err := rows.Scan(
+			&b.ID, &b.Title, &authors,
+			&b.SortAuthor, &b.ISBN10, &b.ISBN13,
+			&b.Format, &b.Genre, &b.Publisher,
+			&b.Series, &b.Volume, &b.Year,
+			&b.Signed, &b.Description, &b.Notes,
+			&b.OnLoan, &b.CoverURL)
+		if err != nil {
+			return nil, err
+		}
+		b.Authors = strings.Split(authors, ";")
+		books = append(books, b)
+	}
+
+	return books, nil
+}
+
+func (m *MySQL) AddBook(ctx context.Context, b *book.Book) error {
+	if m.connection == nil {
+		return fmt.Errorf("uninitialized mysql client")
+	}
+
+	res, err := m.connection.ExecContext(ctx, `
+		INSERT INTO `+m.tableName+`
+		(title, authors, sortauthor, isbn10, isbn13, format, genre, publisher, series, volume, year, signed, description, notes, onloan, coverurl)
+		VALUES
+		(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
+		b.Title,
+		strings.Join(b.Authors, ";"),
+		b.SortAuthor,
+		b.ISBN10,
+		b.ISBN13,
+		b.Format,
+		b.Genre,
+		b.Publisher,
+		b.Series,
+		b.Volume,
+		b.Year,
+		b.Signed,
+		b.Description,
+		b.Notes,
+		b.OnLoan,
+		b.CoverURL,
+	)
+	if err != nil {
+		return err
+	}
+	i, err := res.RowsAffected()
+	if err != nil {
+		return err
+	}
+	if i != 1 {
+		return fmt.Errorf("unexpectedly updated more than one row: %d", i)
+	}
+	return nil
+}
+
+func (m *MySQL) UpdateBook(ctx context.Context, old, new *book.Book) error {
+	if m.connection == nil {
+		return fmt.Errorf("uninitialized mysql client")
+	}
+	if old.ID != new.ID {
+		return fmt.Errorf("cannot change book ID")
+	}
+
+	res, err := m.connection.ExecContext(ctx, `
+		UPDATE `+m.tableName+`
+		SET id=?
+			title=?
+			authors=?
+			sortauthor=?
+			isbn10=?
+			isbn13=?
+			format=?
+			genre=?
+			publisher=?
+			series=?
+			volume=?
+			year=?
+			signed=?
+			description=?
+			notes=?
+			onloan=?
+			coverurl=?
+		WHERE id=?`,
+		new.Title,
+		strings.Join(new.Authors, ";"),
+		new.SortAuthor,
+		new.ISBN10,
+		new.ISBN13,
+		new.Format,
+		new.Genre,
+		new.Publisher,
+		new.Series,
+		new.Volume,
+		new.Year,
+		new.Signed,
+		new.Description,
+		new.Notes,
+		new.OnLoan,
+		new.CoverURL,
+		old.ID)
+	if err != nil {
+		return err
+	}
+	i, err := res.RowsAffected()
+	if err != nil {
+		return err
+	}
+	if i != 1 {
+		return fmt.Errorf("unexpectedly updated more than one row: %d", i)
+	}
+	return nil
+}
+
+func parseMigrationFileName(filename string) (int, string, error) {
+	sp := strings.SplitN(filename, "-", 2)
+	i, err := strconv.Atoi(sp[0])
+	if err != nil {
+		return 0, "", err
+	}
+	tr := strings.TrimSuffix(sp[1], ".sql")
+	return i, tr, nil
+}
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -0,0 +1,8 @@
+version: "3.8"
+services:
+  mysql:
+    image: mysql:5.7
+    ports:
+      - 3306:3306
+    environment:
+      - MYSQL_ROOT_PASSWORD=KigYBNCT9IU5XyB3ehzMLFWyI # for dev testing only, obviously.
--- a/favicon.ico
+++ b/favicon.ico
--- a/frontend/files/favicon.ico
+++ b/frontend/files/favicon.ico
--- a/frontend/files/favicon.png
+++ b/frontend/files/favicon.png
--- a/frontend/files/index.html
+++ b/frontend/files/index.html
@ -0,0 +1,243 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Library</title>
+    <link
+      rel="stylesheet"
+      href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"
+    />
+    <link rel="stylesheet" href="style.css" />
+    <link rel="icon" href="favicon.ico" type="image/x-icon" />
+    <link
+      href="https://fonts.googleapis.com/css?family=Libre+Baskerville:400,700&display=swap"
+      as="style"
+      rel="stylesheet preload prefetch"
+    />
+    <script type="text/javascript">
+      var sortState = {
+        sortBy: "sortAuthor",
+        sortOrder: "asc",
+      };
+
+      function init() {
+        fetch("/api")
+          .then((response) => response.json())
+          .then((books) => {
+            // prepare response
+            books.forEach((book) => {
+              book.sortTitle = titleCleaner(book.title);
+              if (!book["isbn-10"] && book["isbn-13"]) {
+                book["isbn-10"] = ISBNfromEAN(book["isbn-13"]);
+              }
+              if (!book.coverurl && book["isbn-10"]) {
+                book.coverurl =
+                  `https://images-na.ssl-images-amazon.com/images/P/` +
+                  book["isbn-10"] +
+                  `.01.LZZ.jpg`;
+              }
+            });
+            return books;
+          })
+          .then((books) => {
+            document.getElementById("search").addEventListener("input", (e) => {
+              search(books, e.target.value);
+            });
+            return books;
+          })
+          .then(renderTable);
+      }
+
+      function search(books, searchBy) {
+        searchBy = searchCleaner(searchBy);
+        if (searchBy !== "") {
+          books = books.filter(
+            ({ title, authors, genre, publisher, series, year }) => {
+              return Object.values({
+                title,
+                authors: authors.join(" "),
+                genre,
+                publisher,
+                series,
+                year,
+              }).find((field) => searchCleaner(field).indexOf(searchBy) !== -1);
+            }
+          );
+        }
+        renderTable(books);
+      }
+
+      function renderTable(books, sortField) {
+        if (sortField) {
+          if (sortState.sortBy === sortField && sortState.sortOrder === "asc") {
+            sortState.sortOrder = "desc";
+          } else {
+            sortState.sortOrder = "asc";
+          }
+          sortState.sortBy = sortField;
+        }
+        books.sort((one, two) =>
+          (one[sortState.sortBy] + one["sortTitle"]).localeCompare(
+            two[sortState.sortBy] + two["sortTitle"]
+          )
+        );
+        if (sortState.sortOrder === "desc") {
+          books.reverse();
+        }
+        books.forEach((e, i) => (e.rowNumber = i)); // re-key
+
+        // rendering
+        var bookElement = document.getElementById("books");
+        bookElement.innerHTML = TableTemplate(books);
+
+        // add listeners for selecting book to view
+        Array.from(bookElement.querySelectorAll("tbody tr"))
+          .slice(1) // remove header from Array
+          .forEach((row) => {
+            row.addEventListener("click", (e) => {
+              // add listener to swap current book
+              document.getElementById("current").innerHTML = BookTemplate(
+                books[e.currentTarget.id]
+              );
+            });
+          });
+        // add sorting callbacks
+        Array.from(
+          bookElement.querySelectorAll("tbody tr th[data-sort-by]")
+        ).forEach((row) => {
+          row.addEventListener("click", function (e) {
+            renderTable(books, e.target.dataset.sortBy); // only add callback when there's a sortBy attribute
+          });
+        });
+        // mark currently active column
+        bookElement
+          .querySelector("tbody tr th[data-sort-by=" + sortState.sortBy + "]")
+          .classList.add(sortState.sortOrder);
+      }
+
+      function titleCleaner(title) {
+        return title
+          .replace('"', "")
+          .replace(":", "")
+          .replace(/^(An?|The)\s/i, "");
+      }
+
+      function searchCleaner(str) {
+        return str
+          .toLowerCase()
+          .replace('"', "")
+          .replace(":", "")
+          .replace("'", "")
+          .replace(" ", "");
+      }
+
+      function ISBNfromEAN(EAN) {
+        ISBN = EAN.slice(3, 12);
+        var checkdigit =
+          (11 -
+            (ISBN.split("").reduce((s, n, k) => s + n * (10 - k), 0) % 11)) %
+          11;
+        return ISBN + (checkdigit === 10 ? "X" : checkdigit);
+      }
+
+      function BookTemplate({
+        "isbn-13": isbn13,
+        authors,
+        coverurl,
+        description,
+        format,
+        notes,
+        onLoan,
+        publisher,
+        series,
+        signed,
+        title,
+        volume,
+        year,
+      }) {
+        return `${coverurl ? `<img src="${coverurl}"/>` : ""}
+        <h1 ${onLoan ? "class='onLoan' " : ""}>${title}</h1>
+        <h2>${authors}</h2>
+        <span>${isbn13}</span><br/>
+        <span>${publisher}, ${year}</span><br/>
+        ${
+          series
+            ? `<span>${series}${volume ? `, Volume ${volume}` : ""}</span><br/>`
+            : ""
+        }
+        ${signed ? "<span>Signed by the author ✒</span><br/>" : ""}
+        <span>${format}</span>
+        ${onLoan ? `<h2 class="onLoan">On loan to ${onLoan}</h2>` : ""}
+        <div class="description">
+          <p>${description}</p>
+          ${notes ? `<span>Notes:</span><p>${notes}</p>` : ""}
+        </div>`;
+      }
+
+      function TableRowTemplate({
+        "isbn-13": isbn13,
+        authors,
+        onLoan,
+        publisher,
+        rowNumber,
+        signed,
+        title,
+        year,
+      }) {
+        return `<tr class="tRow ${onLoan ? "onLoan" : ""}" id="${rowNumber}">
+          <td class="title">
+            ${title} ${
+          signed
+            ? '<span class="signed" title="Signed by the author" >✒</span>︎'
+            : ""
+        }
+          </td>
+          <td class="author">${authors}</td>
+          <td class="publisher">${publisher}</td>
+          <td class="year">${year}</td>
+          <td class="isbn">${isbn13}</td>
+        </tr>`;
+      }
+
+      function TableTemplate(books) {
+        return `<table class="bookTable">
+          <tr>
+            <th data-sort-by="sortTitle" class="tHeader title">Title</th>
+            <th data-sort-by="sortAuthor" class="tHeader author">Author</th>
+            <th data-sort-by="publisher" class="tHeader publisher">Publisher</th>
+            <th data-sort-by="year" class="tHeader year">Year</th>
+            <th class="tHeader isbn">ISBN</th>
+          </tr>${books.reduce((acc, book) => {
+            return acc.concat(TableRowTemplate(book));
+          }, "")} </table>`;
+      }
+
+      window.addEventListener("DOMContentLoaded", () => {
+        init();
+      });
+    </script>
+  </head>
+  <body>
+    <div class="wrapper">
+      <div id="header">
+        <h1>Library</h1>
+        <a
+          target="_blank"
+          rel="noreferrer"
+          href="https://git.yetaga.in/alazyreader/library"
+          >git</a
+        >
+        <div id="searchBox">
+          <input
+            id="search"
+            type="text"
+            name="search"
+            placeholder="Search..."
+          />
+        </div>
+      </div>
+      <div id="current">No Book Selected</div>
+      <div id="books"></div>
+      <!-- Table goes here -->
+    </div>
+  </body>
+</html>
--- a/frontend/files/style.css
+++ b/frontend/files/style.css
@ -1,3 +1,134 @@
+/* http://meyerweb.com/eric/tools/css/reset/ 
+   v2.0 | 20110126
+   License: none (public domain)
+*/
+
+html,
+body,
+div,
+span,
+applet,
+object,
+iframe,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+p,
+blockquote,
+pre,
+a,
+abbr,
+acronym,
+address,
+big,
+cite,
+code,
+del,
+dfn,
+em,
+img,
+ins,
+kbd,
+q,
+s,
+samp,
+small,
+strike,
+strong,
+sub,
+sup,
+tt,
+var,
+b,
+u,
+i,
+center,
+dl,
+dt,
+dd,
+ol,
+ul,
+li,
+fieldset,
+form,
+label,
+legend,
+table,
+caption,
+tbody,
+tfoot,
+thead,
+tr,
+th,
+td,
+article,
+aside,
+canvas,
+details,
+embed,
+figure,
+figcaption,
+footer,
+header,
+hgroup,
+menu,
+nav,
+output,
+ruby,
+section,
+summary,
+time,
+mark,
+audio,
+video {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font-size: 100%;
+  font: inherit;
+  vertical-align: baseline;
+}
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+menu,
+nav,
+section {
+  display: block;
+}
+body {
+  line-height: 1;
+}
+ol,
+ul {
+  list-style: none;
+}
+blockquote,
+q {
+  quotes: none;
+}
+blockquote:before,
+blockquote:after,
+q:before,
+q:after {
+  content: "";
+  content: none;
+}
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+
+/* site CSS starts here */
+
 body {
  overflow: hidden;
 }
@ -8,10 +139,10 @@ body {
  padding: 4px 10px;
  background-color: #f7f3dc;
  border-bottom: 2px solid #d8d0a0;
-  font-family: 'Libre Baskerville', sans-serif;
+  font-family: "Libre Baskerville", sans-serif;
 }

-#header h1{
+#header h1 {
  font-size: xx-large;
  display: inline;
 }
@ -31,7 +162,7 @@ body {
  padding: 2px 5px;
  border: none;
  border-bottom: 2px solid #d8d0a0;
-  font-family: 'Libre Baskerville', sans-serif;
+  font-family: "Libre Baskerville", sans-serif;
 }

 #searchBox input:focus {
@ -39,7 +170,7 @@ body {
 }

 #searchBox input::placeholder {
-  font-family: 'Libre Baskerville', sans-serif;
+  font-family: "Libre Baskerville", sans-serif;
  color: #d8d0a0;
 }

@ -63,7 +194,7 @@ body {
 .bookTable th {
  font-weight: bold;
  text-align: left;
-  font-family: 'Libre Baskerville', sans-serif;
+  font-family: "Libre Baskerville", sans-serif;
 }

 .bookTable th[data-sort-by] {
@ -97,7 +228,8 @@ body {
  bottom: 2px;
 }

-.bookTable td, .bookTable th {
+.bookTable td,
+.bookTable th {
  padding: 5px;
  min-width: 50px;
 }
--- a/frontend/frontend.go
+++ b/frontend/frontend.go
@ -0,0 +1,13 @@
+package frontend
+
+import (
+	"embed"
+	"io/fs"
+)
+
+//go:embed files
+var static embed.FS
+
+func Root() (fs.FS, error) {
+	return fs.Sub(static, "files")
+}
--- a/go.mod
+++ b/go.mod
@ -0,0 +1,9 @@
+module git.yetaga.in/alazyreader/library
+
+go 1.16
+
+require (
+	github.com/gdamore/tcell v1.4.0
+	github.com/go-sql-driver/mysql v1.6.0
+	github.com/kelseyhightower/envconfig v1.4.0
+)
--- a/go.sum
+++ b/go.sum
@ -0,0 +1,16 @@
+github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdko=
+github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
+github.com/gdamore/tcell v1.4.0 h1:vUnHwJRvcPQa3tzi+0QI4U9JINXYJlOz9yiaiPQ2wMU=
+github.com/gdamore/tcell v1.4.0/go.mod h1:vxEiSDZdW3L+Uhjii9c3375IlDmR05bzxY404ZVSMo0=
+github.com/go-sql-driver/mysql v1.6.0 h1:BCTh4TKNUYmOmMUcQ3IipzF5prigylS7XXjEkfCHuOE=
+github.com/go-sql-driver/mysql v1.6.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
+github.com/kelseyhightower/envconfig v1.4.0 h1:Im6hONhd3pLkfDFsbRgu68RDNkGF1r3dvMUtDTo2cv8=
+github.com/kelseyhightower/envconfig v1.4.0/go.mod h1:cccZRl6mQpaq41TPp5QxidR+Sa3axMbJDNb//FQX6Gg=
+github.com/lucasb-eyer/go-colorful v1.0.3 h1:QIbQXiugsb+q10B+MI+7DI1oQLdmnep86tWFlaaUAac=
+github.com/lucasb-eyer/go-colorful v1.0.3/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
+github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
+github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+golang.org/x/sys v0.0.0-20190626150813-e07cf5db2756 h1:9nuHUbU8dRnRRfj9KjWUVrJeoexdbeMjttk6Oh1rD10=
+golang.org/x/sys v0.0.0-20190626150813-e07cf5db2756/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
--- a/importer/csv.go
+++ b/importer/csv.go
@ -0,0 +1,65 @@
+package importer
+
+import (
+	"encoding/csv"
+	"io"
+	"strings"
+
+	"git.yetaga.in/alazyreader/library/book"
+)
+
+func CSVToBooks(r io.Reader) ([]book.Book, error) {
+	reader := csv.NewReader(r)
+	header, err := reader.Read()
+	if err != nil {
+		return nil, err
+	}
+	hmap := parseHeader(header)
+	books := []book.Book{}
+
+	for {
+		row, err := reader.Read()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return books, err
+		}
+		b := book.Book{
+			Title:       row[hmap["title"]],
+			Authors:     parseAuthors(row[hmap["author"]]),
+			SortAuthor:  row[hmap["authorlast"]],
+			ISBN10:      row[hmap["isbn-10"]],
+			ISBN13:      row[hmap["isbn-13"]],
+			Format:      row[hmap["format"]],
+			Genre:       row[hmap["genre"]],
+			Publisher:   row[hmap["publisher"]],
+			Series:      row[hmap["series"]],
+			Volume:      row[hmap["volume"]],
+			Year:        row[hmap["year"]],
+			Signed:      row[hmap["signed"]] == "yes", // convert from known string to bool
+			Description: row[hmap["description"]],
+			Notes:       row[hmap["notes"]],
+			OnLoan:      row[hmap["onloan"]],
+			CoverURL:    row[hmap["coverurl"]],
+		}
+		books = append(books, b)
+	}
+	return books, nil
+}
+
+func parseHeader(header []string) map[string]int {
+	m := make(map[string]int, len(header)-1)
+	for i := range header {
+		m[strings.TrimSpace(strings.ToLower(header[i]))] = i
+	}
+	return m
+}
+
+func parseAuthors(a string) []string {
+	as := strings.Split(a, ";")
+	for i := range as {
+		as[i] = strings.TrimSpace(as[i])
+	}
+	return as
+}
--- a/index.html
+++ b/index.html
@ -1,188 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <title>Library</title>
-  <script type="text/javascript" src='js/jquery.js'></script>
-  <script type="text/javascript" src='js/mustache.js'></script>
-  <script type="text/javascript" src='js/lodash.min.js'></script>
-  <script src='https://cdnjs.cloudflare.com/ajax/libs/tabletop.js/1.5.1/tabletop.min.js'></script>
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"></link>
-  <link rel="stylesheet" href="css/reset.css"></link>
-  <link rel="stylesheet" href="css/style.css"></link>
-  <link rel="icon" href="favicon.ico" type="image/x-icon">
-  <link href="https://fonts.googleapis.com/css?family=Libre+Baskerville:400,700" rel="stylesheet">
-  <script type='text/javascript'>    
-    var publicSpreadsheetUrl = 'https://docs.google.com/spreadsheets/d/1w5Dc57wV0_rrKFsG7KM-qdPWEpqYk6lFu3JzAA0cSv0/pubhtml';
-    var sortState = {
-      sortBy: 'authorLast',
-      sortOrder: 'asc'
-    };
-
-    function init() {
-      Tabletop.init({
-        key: publicSpreadsheetUrl,
-        callback: showInfo,
-        simpleSheet: true
-      });
-    }
-
-    function showInfo(data, tabletop) {
-      $("#reloadLink").unbind('click');
-      $("#reloadLink").on("click", function() { init(); });
-
-      $("#search").unbind('input');
-      $("#search").on("input", function(e) { search(data, e.target.value); });
-
-      $.each(data, function(key, value) {
-        value.sortTitle = titleCleaner(value.title);
-        if (!value['isbn-10'] && value['isbn-13']) {
-          value['isbn-10'] = generateISBNfromEAN(value['isbn-13']);
-        }
-        if (!value.coverurl && value['isbn-10']) {
-          value.coverurl = generateAmazonCoverUrl(value['isbn-10']);
-        }
-      });
-
-      renderTable(data);
-    }
-
-    function search(data, searchString) {
-      searchBy = searchString.toLowerCase().replace('"', '').replace(':', '').replace("'", '').replace(" ", '');
-      relevantFields = ['title', 'author', 'genre', 'publisher', 'series', 'year'];
-
-      if (!searchString) {
-        renderTable(data);
-        return false;
-      }
-
-      renderTable(_.filter(data, function(book) {
-        return _.find(_.pick(book, relevantFields), function(field) {
-          return field.toLowerCase().replace('"', '').replace(':', '').replace("'", '').replace(" ", '').indexOf(searchBy) !== -1;
-        });
-      }));
-    }
-
-    function renderTable(data, sortField) {
-      if (sortField) {
-        if (sortState.sortBy === sortField) {
-          sortState.sortOrder = (sortState.sortOrder === 'asc') ? 'desc' : 'asc'; // swap if we're looping
-        } else {
-          sortState.sortOrder = 'asc'; // reset if we've changed columns
-        }
-        sortState.sortBy = sortField;
-      }
-      data = _.orderBy(data, function(o) {
-        return o[sortState.sortBy].toLowerCase() + o["sortTitle"].toLowerCase();
-      }, sortState.sortOrder);
-
-      $.each(data, function(key, value) {
-        value.rowNumber = key; // re-key for new sort
-      });
-
-      var template = $('#Table').html();
-      var rendered = Mustache.render(template, {books: data});
-      $('#books').html(rendered);
-      $("#books tbody tr").not(':first').on("click", function() {
-        updateCurrentBook(data[$(this)[0].id]); // ignore the headers
-      });
-      $("#books tbody tr th[data-sort-by]").on("click", function() {
-        renderTable(data, $(this).data('sortBy')); // only add callback when there's a sortBy attribute
-      });
-      $("#books tbody tr th[data-sort-by=" + sortState.sortBy + ']').addClass(sortState.sortOrder);
-    }
-
-    function updateCurrentBook(book) {
-      var template = $('#View').html();
-      var rendered = Mustache.render(template, {book: book});
-      $('#current').html(rendered);
-    }
-
-    function titleCleaner(title) {
-      return title
-        .replace('"', '')
-        .replace(':', '')
-        .replace(/^(An?|The)\s/i, '');
-    }
-
-    function generateAmazonCoverUrl(ISBN) {
-      return "https://images-na.ssl-images-amazon.com/images/P/" + ISBN + ".01.LZZ.jpg"
-    }
-
-    function generateISBNfromEAN(EAN) {
-      ISBN = EAN.slice(3,12);
-      var checkdigit = ((11 - (_.reduce(ISBN.split(''), function(sum, num, key) {
-        return sum + (num * (10 - key));
-      }, 0) % 11)) % 11);
-      return ISBN + (checkdigit == 10 ? 'X' : checkdigit);
-    }
-
-    window.addEventListener('DOMContentLoaded', init);
-  </script>
-</head>
-<body>
-  <div class="wrapper">
-    <div id="header">
-      <h1>Library</h1>
-      <a target="_blank" href="https://docs.google.com/spreadsheets/d/1w5Dc57wV0_rrKFsG7KM-qdPWEpqYk6lFu3JzAA0cSv0/edit">spreadsheet</a>
-      <a target="_blank" href="https://git.yetaga.in/alazyreader/library">git</a>
-      <a id="reloadLink" href="#">reload</a>
-      <div id="searchBox">
-        <input id="search" type="text" name="search" placeholder="Search..."/>
-      </div>
-    </div>
-    <div id="current">No Book Selected</div>
-    <div id="books"></div> <!-- Table goes here -->
-  </div>
-
-  <script id="Table" type="text/html">
-    <table class="bookTable">
-      <tr>
-        <th data-sort-by="sortTitle" class="tHeader title">Title</th>
-        <th data-sort-by="authorLast" class="tHeader author">Author</th>
-        <th data-sort-by="publisher" class="tHeader publisher">Publisher</th>
-        <th data-sort-by="year" class="tHeader year">Year</th>
-        <th class="tHeader isbn">ISBN</th>
-      </tr>
-      {{#books}}
-        <tr class="tRow {{#onLoan}}onLoan{{/onLoan}}" id="{{rowNumber}}">
-          <td class="title">{{title}}
-          {{#signed}}<span class="signed" title="Signed by the author">✒</span>︎{{/signed}}</td>
-          <td class="author">{{author}}</td>
-          <td class="publisher">{{publisher}}</td>
-          <td class="year">{{year}}</td>
-          <td class="isbn">{{isbn-13}}</td>
-        </tr>
-      {{/books}}
-    </table>
-  </script>
-
-  <script id="View" type="text/html">
-    {{#book}}
-      {{#coverurl}}
-      <img src="{{coverurl}}"/>
-      {{/coverurl}}
-      <h1 {{#onLoan}}class="onLoan" {{/onLoan}}>{{title}}</h1>
-      <h2>{{author}}</h2>
-      <span>{{isbn-13}}</span><br/>
-      <span>{{publisher}}, {{year}}</span><br/>
-      {{#series}}
-        <span>{{series}}{{#volume}}, Volume {{volume}}</span>{{/volume}}<br/>
-      {{/series}}
-      {{#signed}}
-        <span>Signed by the author ✒</span><br/>
-      {{/signed}}
-      <span>{{format}}</span>
-      {{#onLoan}}
-      <h2 class="onLoan">On loan to {{onLoan}}</h2>
-      {{/onLoan}}
-      <div class="description">
-        <p>{{description}}</p>
-        {{#notes}}
-          <span>Notes:</span>
-          <p>{{notes}}</p>
-        {{/notes}}
-      </div>
-    {{/book}}
-  </script>
-</body>
-</html>
--- a/index.js
+++ b/index.js
@ -1,174 +0,0 @@
-var fs = require('fs');
-var readline = require('readline');
-var google = require('googleapis');
-var googleAuth = require('google-auth-library');
-var books = require('google-books-search');
-var _ = require('lodash');
-
-var SCOPES = ['https://www.googleapis.com/auth/spreadsheets'];
-var TOKEN_DIR = '.credentials/';
-var TOKEN_PATH = TOKEN_DIR + 'sheets.googleapis.com-my-library.json';
-var SHEET_ID = '1w5Dc57wV0_rrKFsG7KM-qdPWEpqYk6lFu3JzAA0cSv0';
-var SHEET_NAME = 'Sheet1';
-
-// Load client secrets from a local file.
-fs.readFile(TOKEN_DIR + 'client_secret.json', function processClientSecrets(err, content) {
-  if (err) {
-    console.log('Error loading client secret file: ' + err);
-    return;
-  }
-  // Authorize a client with the loaded credentials, then call the
-  // Google Sheets API.
-  authorize(JSON.parse(content), inputLoop);
-});
-
-/**
- * Create an OAuth2 client with the given credentials, and then execute the
- * given callback function.
- *
- * @param {Object} credentials The authorization client credentials.
- * @param {function} callback The callback to call with the authorized client.
- */
-function authorize(credentials, callback) {
-  var clientSecret = credentials.installed.client_secret;
-  var clientId = credentials.installed.client_id;
-  var redirectUrl = credentials.installed.redirect_uris[0];
-  var auth = new googleAuth();
-  var oauth2Client = new auth.OAuth2(clientId, clientSecret, redirectUrl);
-
-  // Check if we have previously stored a token.
-  fs.readFile(TOKEN_PATH, function(err, token) {
-    if (err) {
-      getNewToken(oauth2Client, callback);
-    } else {
-      oauth2Client.credentials = JSON.parse(token);
-      callback(oauth2Client);
-    }
-  });
-}
-
-/**
- * Get and store new token after prompting for user authorization, and then
- * execute the given callback with the authorized OAuth2 client.
- *
- * @param {google.auth.OAuth2} oauth2Client The OAuth2 client to get token for.
- * @param {getEventsCallback} callback The callback to call with the authorized
- *     client.
- */
-function getNewToken(oauth2Client, callback) {
-  var authUrl = oauth2Client.generateAuthUrl({
-    access_type: 'offline',
-    scope: SCOPES
-  });
-  console.log('Authorize this app by visiting this url: ', authUrl);
-  var rl = readline.createInterface({
-    input: process.stdin,
-    output: process.stdout
-  });
-  rl.question('Enter the code from that page here: ', function(code) {
-    rl.close();
-    oauth2Client.getToken(code, function(err, token) {
-      if (err) {
-        console.log('Error while trying to retrieve access token', err);
-        return;
-      }
-      oauth2Client.credentials = token;
-      storeToken(token);
-      callback(oauth2Client);
-    });
-  });
-}
-
-/**
- * Store token to disk be used in later program executions.
- *
- * @param {Object} token The token to store to disk.
- */
-function storeToken(token) {
-  try {
-    fs.mkdirSync(TOKEN_DIR);
-  } catch (err) {
-    if (err.code != 'EEXIST') {
-      throw err;
-    }
-  }
-  fs.writeFile(TOKEN_PATH, JSON.stringify(token));
-  console.log('Token stored to ' + TOKEN_PATH);
-}
-
-function inputLoop(auth) {
-  insertRow(auth);
-}
-
-function insertRow(auth) {
-  var rl = readline.createInterface({
-    input: process.stdin,
-    output: process.stdout
-  });
-  rl.question('ISBN: ', function(isbn) {
-    rl.close();
-    books.search(isbn, {
-      field: 'isbn',
-      lang: 'en'
-    }, function(error, results) {
-      if ( ! error && results.length > 0 ) {
-        console.log(results[0]);
-        var book = normalizeGoogleData(results[0]);
-        console.log(book);
-        appendToSheet(auth, _.values(book));
-      } else if ( results.length == 0 ) {
-        console.log("no book found");
-        inputLoop(auth);
-      } else {
-        console.log(error);
-      }
-    });
-  });
-}
-
-function normalizeGoogleData(book) {
-  return {
-    title: book.subtitle ? book.title + ': ' + book.subtitle : book.title,
-    author: _.join(book.authors, ', '),
-    authorLast: book.authors ? _.lowerCase(_.head(_.reverse(_.split(book.authors[0], ' ')))) : '',
-    "isbn-10": _.find(book.industryIdentifiers, { type: "ISBN_10" })
-      ? _.find(book.industryIdentifiers, { type: "ISBN_10" }).identifier
-      : '',
-    "isbn-13": _.find(book.industryIdentifiers, { type: "ISBN_13" })
-      ? _.find(book.industryIdentifiers, { type: "ISBN_13" }).identifier
-      : '',
-    format: '',
-    genre: book.categories ? book.categories[0] : '',
-    publisher: _.trim(book.publisher, '"'),
-    series: '',
-    volume: '',
-    publishedDate: book.publishedDate ? book.publishedDate.substring(0, 4) : '',
-    coverurl: '',
-    description: book.description,
-    notes: '',
-    signed: ''
-  };
-}
-
-function appendToSheet(auth, book) {
-  var sheets = google.sheets('v4');
-  sheets.spreadsheets.values.append({
-    auth: auth,
-    spreadsheetId: SHEET_ID,
-    range: SHEET_NAME,
-    valueInputOption: "RAW",
-    insertDataOption: "INSERT_ROWS",
-    resource: {
-      "range": SHEET_NAME,
-      "majorDimension": "ROWS",
-      "values": [
-        book
-      ]
-    }
-  }, function(err, response) {
-    if (err) {
-      console.log('The API returned an error: ' + err);
-    }
-    inputLoop(auth);
-  });
-}
--- a/js/jquery.js
+++ b/js/jquery.js
--- a/js/lodash.min.js
+++ b/js/lodash.min.js
@ -1,136 +0,0 @@
-/**
- * @license
- * Lodash lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
- */
-;(function(){function n(n,t){return n.set(t[0],t[1]),n}function t(n,t){return n.add(t),n}function r(n,t,r){switch(r.length){case 0:return n.call(t);case 1:return n.call(t,r[0]);case 2:return n.call(t,r[0],r[1]);case 3:return n.call(t,r[0],r[1],r[2])}return n.apply(t,r)}function e(n,t,r,e){for(var u=-1,i=null==n?0:n.length;++u<i;){var o=n[u];t(e,o,r(o),n)}return e}function u(n,t){for(var r=-1,e=null==n?0:n.length;++r<e&&false!==t(n[r],r,n););return n}function i(n,t){for(var r=null==n?0:n.length;r--&&false!==t(n[r],r,n););
-return n}function o(n,t){for(var r=-1,e=null==n?0:n.length;++r<e;)if(!t(n[r],r,n))return false;return true}function f(n,t){for(var r=-1,e=null==n?0:n.length,u=0,i=[];++r<e;){var o=n[r];t(o,r,n)&&(i[u++]=o)}return i}function c(n,t){return!(null==n||!n.length)&&-1<d(n,t,0)}function a(n,t,r){for(var e=-1,u=null==n?0:n.length;++e<u;)if(r(t,n[e]))return true;return false}function l(n,t){for(var r=-1,e=null==n?0:n.length,u=Array(e);++r<e;)u[r]=t(n[r],r,n);return u}function s(n,t){for(var r=-1,e=t.length,u=n.length;++r<e;)n[u+r]=t[r];
-return n}function h(n,t,r,e){var u=-1,i=null==n?0:n.length;for(e&&i&&(r=n[++u]);++u<i;)r=t(r,n[u],u,n);return r}function p(n,t,r,e){var u=null==n?0:n.length;for(e&&u&&(r=n[--u]);u--;)r=t(r,n[u],u,n);return r}function _(n,t){for(var r=-1,e=null==n?0:n.length;++r<e;)if(t(n[r],r,n))return true;return false}function v(n,t,r){var e;return r(n,function(n,r,u){if(t(n,r,u))return e=r,false}),e}function g(n,t,r,e){var u=n.length;for(r+=e?1:-1;e?r--:++r<u;)if(t(n[r],r,n))return r;return-1}function d(n,t,r){if(t===t)n:{
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--- a/js/mustache.js
+++ b/js/mustache.js
--- a/package.json
+++ b/package.json
@ -1,24 +0,0 @@
-{
-  "name": "library",
-  "version": "1.0.0",
-  "description": "Managing my personal library",
-  "scripts": {
-    "start": "node ./index.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/deltamualpha/my-library.git"
-  },
-  "author": "https://github.com/deltamualpha/",
-  "license": "BSD-3-Clause",
-  "bugs": {
-    "url": "https://github.com/deltamualpha/my-library/issues"
-  },
-  "homepage": "https://github.com/deltamualpha/my-library",
-  "dependencies": {
-    "google-auth-library": "^0.10.0",
-    "google-books-search": "^0.3.1",
-    "googleapis": "^19.0.0",
-    "lodash": "^4.17.4"
-  }
-}
--- a/readme.md
+++ b/readme.md
@ -1,30 +0,0 @@
-# library
-
-set `publicSpreadsheetUrl` in `index.html` to set a sheet
-
-expects the following columns, but easily updated:
-
-* title
-* author
-* authorLast (used for sorting)
-* isbn-10 (not displayed)
-* isbn-13
-* format
-* genre
-* publisher
-* series
-* volume
-* year
-* coverurl
-* description
-* notes
-* signed (`yes` or blank)
-
-## adding books using the google books API
-
-1. update `SHEET_ID` and `SHEET_NAME` in `index.js`.
-2. follow the instructions at <https://developers.google.com/sheets/api/quickstart/nodejs#step_1_turn_on_the_api_name>, and save the resulting json file to `.credentials/client_secret.json`.
-3. run `npm install`.
-4. run `npm start`.
-
-the google books API is somewhat spotty; searching for a title at https://books.google.com/ will sometimes pull up a book and provide the ISBN they know it by. It also doesn't have comprehensive coverage of various editions of titles, and doesn't return image URLs or format information.
--- a/ui/mock.go
+++ b/ui/mock.go
@ -0,0 +1,116 @@
+package ui
+
+import (
+	"fmt"
+
+	"github.com/gdamore/tcell"
+)
+
+type coord struct {
+	x, y int
+}
+
+type MockScreen struct {
+	x, y, h, w int
+	content    map[coord]rune
+}
+
+func (m *MockScreen) Init() error {
+	m.content = map[coord]rune{}
+	return nil
+}
+
+func (m *MockScreen) Fini() {}
+
+func (m *MockScreen) Clear() {
+	m.content = map[coord]rune{}
+}
+
+func (m *MockScreen) Fill(rune, tcell.Style) {}
+
+func (m *MockScreen) SetCell(x int, y int, style tcell.Style, ch ...rune) {}
+
+func (m *MockScreen) GetContent(x, y int) (mainc rune, combc []rune, style tcell.Style, width int) {
+	return m.content[coord{x, y}], nil, tcell.StyleDefault, 1
+}
+
+func (m *MockScreen) SetContent(x int, y int, mainc rune, combc []rune, style tcell.Style) {
+	m.content[coord{x, y}] = mainc
+}
+
+func (m *MockScreen) SetStyle(style tcell.Style) {}
+
+func (m *MockScreen) ShowCursor(x int, y int) {}
+
+func (m *MockScreen) HideCursor() {}
+
+func (m *MockScreen) Size() (int, int) {
+	return m.h, m.w
+}
+
+func (m *MockScreen) PollEvent() tcell.Event {
+	return tcell.NewEventError(fmt.Errorf("mock error"))
+}
+
+func (m *MockScreen) PostEvent(ev tcell.Event) error {
+	return nil
+}
+
+func (m *MockScreen) PostEventWait(ev tcell.Event) {}
+
+func (m *MockScreen) EnableMouse() {}
+
+func (m *MockScreen) DisableMouse() {}
+
+func (m *MockScreen) HasMouse() bool {
+	return false
+}
+
+func (m *MockScreen) Colors() int {
+	return 0
+}
+
+func (m *MockScreen) Show() {}
+
+func (m *MockScreen) Sync() {}
+
+func (m *MockScreen) CharacterSet() string {
+	return "UTF-8"
+}
+
+func (m *MockScreen) RegisterRuneFallback(r rune, subst string) {}
+
+func (m *MockScreen) UnregisterRuneFallback(r rune) {}
+
+func (m *MockScreen) CanDisplay(r rune, checkFallbacks bool) bool {
+	return true
+}
+
+func (m *MockScreen) Resize(x, y, h, w int) {
+	m.x, m.y, m.h, m.w = x, y, h, w
+}
+
+func (m *MockScreen) HasKey(tcell.Key) bool {
+	return true
+}
+
+func (m *MockScreen) Beep() error {
+	return nil
+}
+
+func (m *MockScreen) DumpContents() string {
+	var res string
+	for i := m.y; i < m.h; i++ {
+		str := []rune{}
+		for j := m.x; j < m.w; j++ {
+			r, ok := m.content[coord{x: j, y: i}]
+			if ok {
+				str = append(str, r)
+			} else {
+				str = append(str, ' ')
+			}
+		}
+		res = res + string(str) + "\n"
+	}
+	return res
+}
--- a/ui/ui.go
+++ b/ui/ui.go
@ -0,0 +1,617 @@
+package ui
+
+import (
+	"strconv"
+	"strings"
+
+	"git.yetaga.in/alazyreader/library/book"
+	"github.com/gdamore/tcell"
+)
+
+type Drawable interface {
+	Draw(tcell.Screen)
+	SetSize(x, y, h, w int)
+	SetStyle(tcell.Style)
+	SetVisible(bool)
+}
+
+type Offsets struct {
+	Top     int
+	Bottom  int
+	Left    int
+	Right   int
+	Percent int
+}
+
+type Contents []struct {
+	Offsets   Offsets
+	Container Drawable
+}
+
+const (
+	LayoutUnmanaged = iota
+	LayoutHorizontalEven
+	LayoutVerticalEven
+	LayoutHorizontalPercent
+	LayoutVerticalPercent
+)
+
+var (
+	StyleActive   = tcell.Style(0).Foreground(tcell.ColorWhite).Background(tcell.ColorBlack)
+	StyleInactive = tcell.Style(0).Foreground(tcell.ColorGray).Background(tcell.ColorBlack)
+)
+
+// A Container has no visible UI of its own, but arranges sub-components on the screen.
+// layoutMethod manages how subcomponents are organized. If `LayoutUnmanaged`, it just uses the offsets
+// in contents to paint on the screen. Otherwise, `LayoutHorizontalEven` and `LayoutVerticalEven` will
+// have it compute even distributions of space for all components either horizontally or vertically,
+// filling the container.
+type Container struct {
+	x, y         int
+	h, w         int
+	layoutMethod int
+	contents     Contents
+	visible      bool
+}
+
+func NewContainer(contents Contents, layoutMethod int) *Container {
+	return &Container{
+		layoutMethod: layoutMethod,
+		contents:     contents,
+		visible:      true,
+	}
+}
+
+func (c *Container) Draw(s tcell.Screen) {
+	if !c.visible {
+		return
+	}
+	for i := range c.contents {
+		c.contents[i].Container.Draw(s)
+	}
+}
+
+func (c *Container) SetSize(x, y, h, w int) {
+	c.x, c.y, c.h, c.w = x, y, h, w
+	carry := 0
+	if c.layoutMethod == LayoutVerticalEven {
+		num := len(c.contents)
+		extra := c.h % num
+		for r := range c.contents {
+			w := c.w
+			h := c.h / num
+			x := c.x
+			y := c.y + (h * r) + carry
+			if extra > 0 { // distribute "extra" space to containers as we have some left
+				h++
+				extra--
+				carry++
+			}
+			c.contents[r].Container.SetSize(x, y, h, w)
+		}
+	} else if c.layoutMethod == LayoutHorizontalEven {
+		num := len(c.contents)
+		extra := c.w % num
+		for r := range c.contents {
+			w := c.w / num
+			h := c.h
+			x := c.x + (w * r) + carry
+			y := c.y
+			if extra > 0 { // distribute "extra" space to containers as we have some left
+				w++
+				extra--
+				carry++
+			}
+			c.contents[r].Container.SetSize(x, y, h, w)
+		}
+	} else if c.layoutMethod == LayoutHorizontalPercent {
+		// first, work out overall distribution
+		total := 0
+		for r := range c.contents {
+			// `0` or negatives are set as minimum
+			if c.contents[r].Offsets.Percent < 1 {
+				total += 1
+			} else {
+				total += c.contents[r].Offsets.Percent
+			}
+		}
+		carry := 0
+		// push around containers
+		for r := range c.contents {
+			ratio := (float64(c.contents[r].Offsets.Percent) / float64(total))
+			w := int(float64(c.w) * ratio)
+			h := c.h
+			x := c.x + carry
+			y := c.y
+			carry += w
+			// and add any remaining space to the last container
+			if r == len(c.contents)-1 {
+				w += (c.w - carry)
+			}
+			c.contents[r].Container.SetSize(x, y, h, w)
+		}
+	} else if c.layoutMethod == LayoutVerticalPercent {
+		// first, work out overall distribution
+		total := 0
+		for r := range c.contents {
+			// `0` or negatives are set as minimum
+			if c.contents[r].Offsets.Percent < 1 {
+				total += 1
+			} else {
+				total += c.contents[r].Offsets.Percent
+			}
+		}
+		carry := 0
+		// push around containers
+		for r := range c.contents {
+			ratio := (float64(c.contents[r].Offsets.Percent) / float64(total))
+			w := c.w
+			h := int(float64(c.h) * ratio)
+			x := c.x
+			y := c.y + carry
+			carry += h
+			// and add any remaining space to the last container
+			if r == len(c.contents)-1 {
+				h += (c.h - carry)
+			}
+			c.contents[r].Container.SetSize(x, y, h, w)
+		}
+	} else {
+		for r := range c.contents {
+			x := c.x + c.contents[r].Offsets.Left
+			y := c.y + c.contents[r].Offsets.Top
+			h := c.h - c.contents[r].Offsets.Bottom
+			w := c.w - c.contents[r].Offsets.Right
+			c.contents[r].Container.SetSize(x, y, h, w)
+		}
+	}
+}
+
+func (c *Container) SetStyle(s tcell.Style) {
+	// containers have no visible elements to style
+}
+
+func (c *Container) SetVisible(b bool) {
+	c.visible = b
+}
+
+func (c *Container) Contents() Contents {
+	return c.contents
+}
+
+func (c *Container) SetContents(con Contents) {
+	c.contents = con
+}
+
+// A Box draws a ASCII box around its contents, with an optional title and footer.
+type Box struct {
+	x, y        int
+	h, w        int
+	title       Drawable
+	menuItems   Drawable
+	contents    Contents
+	style       tcell.Style
+	cascade     bool
+	visible     bool
+	transparent bool
+}
+
+func NewBox(title string, menuItems []string, contents Contents, initialStyle tcell.Style, cascade bool) *Box {
+	return &Box{
+		title:       NewPaddedText(title),
+		menuItems:   NewPaddedText(strings.Join(menuItems, " ")),
+		contents:    contents,
+		style:       initialStyle,
+		cascade:     cascade,
+		visible:     true,
+		transparent: false,
+	}
+}
+
+func (b *Box) SetSize(x, y, h, w int) {
+	b.x, b.y, b.h, b.w = x, y, h, w
+	b.title.SetSize(b.x+2, b.y, 0, 0)
+	b.menuItems.SetSize(b.x+2, b.y+b.h-1, 0, 0)
+	for c := range b.contents {
+		x := b.x + b.contents[c].Offsets.Left
+		y := b.y + b.contents[c].Offsets.Top
+		h := b.h - b.contents[c].Offsets.Bottom
+		w := b.w - b.contents[c].Offsets.Right
+		b.contents[c].Container.SetSize(x, y, h, w)
+	}
+}
+
+func (b *Box) Draw(s tcell.Screen) {
+	if !b.visible {
+		return
+	}
+	// blank out inner area
+	if !b.transparent {
+		for m := b.x + 1; m < b.x+b.w-1; m++ {
+			for n := b.y + 1; n < b.y+b.h-1; n++ {
+				s.SetContent(m, n, ' ', nil, b.style)
+			}
+		}
+	}
+	// draw outside bars
+	for m := b.x + 1; m < b.x+b.w-1; m++ {
+		s.SetContent(m, b.y, tcell.RuneHLine, nil, b.style)
+		s.SetContent(m, b.y+b.h-1, tcell.RuneHLine, nil, b.style)
+	}
+	for m := b.y + 1; m < b.y+b.h-1; m++ {
+		s.SetContent(b.x, m, tcell.RuneVLine, nil, b.style)
+		s.SetContent(b.x+b.w-1, m, tcell.RuneVLine, nil, b.style)
+	}
+	s.SetContent(b.x, b.y, tcell.RuneULCorner, nil, b.style)
+	s.SetContent(b.x+b.w-1, b.y, tcell.RuneURCorner, nil, b.style)
+	s.SetContent(b.x, b.y+b.h-1, tcell.RuneLLCorner, nil, b.style)
+	s.SetContent(b.x+b.w-1, b.y+b.h-1, tcell.RuneLRCorner, nil, b.style)
+
+	if b.title != nil {
+		b.title.Draw(s)
+	}
+	if b.menuItems != nil {
+		b.menuItems.Draw(s)
+	}
+	for c := range b.contents {
+		b.contents[c].Container.Draw(s)
+	}
+}
+
+func (b *Box) SetStyle(s tcell.Style) {
+	b.style = s
+	b.title.SetStyle(s)
+	b.menuItems.SetStyle(s)
+	if b.cascade {
+		for c := range b.contents {
+			b.contents[c].Container.SetStyle(s)
+		}
+	}
+}
+
+func (b *Box) SetVisible(v bool) {
+	b.visible = v
+}
+
+func (b *Box) SetTransparent(v bool) {
+	b.transparent = v
+}
+
+func (b *Box) Contents() Contents {
+	return b.contents
+}
+
+func (b *Box) SetContents(c Contents) {
+	b.contents = c
+}
+
+// A List is a scrollable, pageable list with a selector token.
+type List struct {
+	x, y      int
+	h, w      int
+	selected  int
+	listItems []ListKeyValue
+	style     tcell.Style
+	visible   bool
+}
+
+type ListKeyValue struct {
+	Key   int
+	Value string
+}
+
+func NewList(listItems []ListKeyValue, initialSelected int) *List {
+	return &List{
+		listItems: listItems,
+		selected:  initialSelected,
+		visible:   true,
+	}
+}
+
+func (l *List) SetSize(x, y, h, w int) {
+	l.x, l.y, l.h, l.w = x, y, h, w
+}
+
+func (l *List) Draw(s tcell.Screen) {
+	if !l.visible {
+		return
+	}
+	for i := range l.listItems {
+		for j, r := range l.listItems[i].Value {
+			s.SetContent(l.x+j, l.y+i, r, nil, l.style)
+		}
+		if i == l.selected {
+			s.SetContent(l.x+len(l.listItems[i].Value)+1, l.y+i, '<', nil, l.style)
+		}
+	}
+}
+
+func (l *List) SetVisible(b bool) {
+	l.visible = b
+}
+
+func (l *List) SetStyle(s tcell.Style) {
+	l.style = s
+}
+
+func (l *List) Selected() int {
+	return l.selected
+}
+
+func (l *List) SelectedID() int {
+	if l.listItems == nil || len(l.listItems) == 0 {
+		return 0
+	}
+	return l.listItems[l.selected].Key
+}
+
+func (l *List) SetSelected(i int) {
+	l.selected = i
+}
+
+func (l *List) ListMembers() []ListKeyValue {
+	return l.listItems
+}
+
+func (l *List) SetMembers(lkv []ListKeyValue) {
+	l.listItems = lkv
+}
+
+// BookDetails displays an editable list of book details
+type BookDetails struct {
+	x, y    int
+	h, w    int
+	book    *book.Book
+	style   tcell.Style
+	visible bool
+}
+
+func NewBookDetails(b *book.Book) *BookDetails {
+	return &BookDetails{
+		book:    b,
+		visible: true,
+	}
+}
+
+func (l *BookDetails) SetBook(b *book.Book) {
+	l.book = b
+}
+
+func (l *BookDetails) SetSize(x, y, h, w int) {
+	l.x, l.y, l.h, l.w = x, y, h, w
+}
+
+func (l *BookDetails) Draw(s tcell.Screen) {
+	if l.book == nil {
+		return
+	}
+	if !l.visible {
+		return
+	}
+	items := []struct {
+		label string
+		value string
+	}{
+		{"Title", l.book.Title},
+		{"Authors", strings.Join(l.book.Authors, ", ")},
+		{"Sort Author", l.book.SortAuthor},
+		{"ISBN-10", l.book.ISBN10},
+		{"ISBN-13", l.book.ISBN13},
+		{"Format", l.book.Format},
+		{"Genre", l.book.Genre},
+		{"Publisher", l.book.Publisher},
+		{"Series", l.book.Series},
+		{"Volume", l.book.Volume},
+		{"Year", l.book.Year},
+		{"Signed", strconv.FormatBool(l.book.Signed)},
+		{"On Loan", l.book.OnLoan},
+		{"Cover URL", l.book.CoverURL},
+		{"Notes", l.book.Notes},
+		{"Description", l.book.Description},
+	}
+	for i := range items {
+		if i < l.h-2 {
+			kv := NewKeyValue(items[i].label, ": ", items[i].value)
+			kv.SetSize(l.x, l.y+i, 0, 0)
+			kv.SetStyle(l.style)
+			kv.Draw(s)
+		}
+	}
+}
+
+func (l *BookDetails) SetVisible(b bool) {
+	l.visible = b
+}
+
+func (l *BookDetails) SetStyle(s tcell.Style) {
+	l.style = s
+}
+
+// PaddedText outputs strings with a space on both sides.
+// Useful for generating headings, footers, etc. Used by Box.
+type PaddedText struct {
+	x, y    int
+	h, w    int
+	text    string
+	style   tcell.Style
+	visible bool
+}
+
+func NewPaddedText(text string) *PaddedText {
+	return &PaddedText{text: text, visible: true}
+}
+
+func (p *PaddedText) SetSize(x, y, _, _ int) {
+	p.x, p.y, p.h, p.w = x, y, 1, len(p.text)+2
+}
+
+func (p *PaddedText) SetStyle(s tcell.Style) {
+	p.style = s
+}
+
+func (p *PaddedText) Draw(s tcell.Screen) {
+	if p.text == "" {
+		return
+	}
+	if !p.visible {
+		return
+	}
+	t := p.x
+	s.SetContent(t, p.y, ' ', nil, p.style)
+	t++
+	for _, r := range p.text {
+		s.SetContent(t, p.y, r, nil, p.style)
+		t++
+	}
+	s.SetContent(t, p.y, ' ', nil, p.style)
+}
+
+func (p *PaddedText) SetVisible(b bool) {
+	p.visible = b
+}
+
+type KeyValue struct {
+	x, y      int
+	h, w      int
+	key       string
+	value     string
+	separator string
+	style     tcell.Style
+	visible   bool
+}
+
+func NewKeyValue(key, separator, value string) *KeyValue {
+	return &KeyValue{
+		key:       key,
+		separator: separator,
+		value:     value,
+		visible:   true,
+	}
+}
+
+func (p *KeyValue) SetSize(x, y, _, _ int) {
+	p.x, p.y, p.h, p.w = x, y, 1, len(p.key)+len(p.separator)+len(p.value)
+}
+
+func (p *KeyValue) SetStyle(s tcell.Style) {
+	p.style = s
+}
+
+func (p *KeyValue) Draw(s tcell.Screen) {
+	if !p.visible {
+		return
+	}
+	for j, r := range p.key {
+		s.SetContent(p.x+j, p.y, r, nil, p.style)
+	}
+	for j, r := range p.separator {
+		s.SetContent(p.x+len(p.key)+j, p.y, r, nil, p.style)
+	}
+	for j, r := range p.value {
+		s.SetContent(p.x+len(p.key)+len(p.separator)+j, p.y, r, nil, p.style)
+	}
+}
+
+func (p *KeyValue) SetVisible(b bool) {
+	p.visible = b
+}
+
+func (p *KeyValue) GetValue() string {
+	return p.value
+}
+
+type EditableTextLine struct {
+	x, y       int
+	h, w       int
+	text       string
+	style      tcell.Style
+	visible    bool
+	cursorPos  int
+	showCursor bool
+}
+
+func NewEditableTextLine(initialText string) *EditableTextLine {
+	return &EditableTextLine{
+		text:       initialText,
+		visible:    true,
+		showCursor: true,
+	}
+}
+
+func (p *EditableTextLine) SetSize(x, y, _, _ int) {
+	p.x, p.y, p.h, p.w = x, y, 1, len(p.text)
+}
+
+func (p *EditableTextLine) SetStyle(s tcell.Style) {
+	p.style = s
+}
+
+func (p *EditableTextLine) Draw(s tcell.Screen) {
+	if !p.visible {
+		return
+	}
+	for j, r := range p.text {
+		s.SetContent(p.x+j, p.y, r, nil, p.style)
+	}
+	s.ShowCursor(p.x+p.cursorPos, p.y)
+}
+
+func (p *EditableTextLine) SetVisible(b bool) {
+	p.visible = b
+}
+
+func (p *EditableTextLine) SetCursorVisible(b bool) {
+	p.showCursor = b
+}
+
+func (p *EditableTextLine) SetText(t string) {
+	p.text = t
+	if len(p.text) == 0 {
+		p.ResetCursor(true)
+		return
+	}
+	p.ResetCursor(false)
+}
+
+func (p *EditableTextLine) Text() string {
+	return p.text
+}
+
+func (p *EditableTextLine) ResetCursor(beginning bool) {
+	if beginning {
+		p.cursorPos = 0
+	} else {
+		p.cursorPos = len(p.text)
+	}
+}
+
+func (p *EditableTextLine) InsertAtCursor(r rune) {
+	if len(p.text) == 0 {
+		p.text = string(r)
+		p.cursorPos = 1
+		return
+	}
+	p.text = p.text[0:p.cursorPos] + string(r) + p.text[p.cursorPos:len(p.text)]
+	p.cursorPos = p.cursorPos + 1
+}
+
+func (p *EditableTextLine) MoveCursor(i int) {
+	if p.cursorPos+i < 0 {
+		p.cursorPos = 0
+		return
+	}
+	if p.cursorPos+i > len(p.text) {
+		p.cursorPos = len(p.text)
+		return
+	}
+	p.cursorPos = p.cursorPos + i
+}
+
+func (p *EditableTextLine) DeleteAtCursor() {
+	if len(p.text) == 0 {
+		p.cursorPos = 0
+		return
+	}
+	p.text = p.text[0:p.cursorPos-1] + p.text[p.cursorPos:len(p.text)]
+	p.cursorPos = p.cursorPos - 1
+}
--- a/ui/ui_test.go
+++ b/ui/ui_test.go
@ -0,0 +1,239 @@
+package ui
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestContainerOneBox(t *testing.T) {
+	expect := `┌─ box one ────────┐
+│                  │
+│                  │
+│                  │
+└──────────────────┘
+`
+	m := &MockScreen{}
+	one := NewBox("box one", nil, Contents{}, 0, false)
+	container := NewContainer(
+		Contents{{Container: one}},
+		LayoutHorizontalEven,
+	)
+	m.Init()
+	m.Resize(0, 0, 5, 20)
+	container.SetSize(0, 0, 5, 20)
+	container.Draw(m)
+	result := m.DumpContents()
+	if result != expect {
+		fmt.Printf("expected:\n%+v", expect)
+		fmt.Printf("actual:\n%+v", result)
+		t.Fail()
+	}
+}
+
+func TestContainerTwoBoxesHStack(t *testing.T) {
+	expect := `┌─ one ──┐┌─ two ──┐
+│        ││        │
+│        ││        │
+│        ││        │
+└────────┘└────────┘
+`
+	m := &MockScreen{}
+	one := NewBox("one", nil, Contents{}, 0, false)
+	two := NewBox("two", nil, Contents{}, 0, false)
+	container := NewContainer(
+		Contents{{Container: one}, {Container: two}},
+		LayoutHorizontalEven,
+	)
+	m.Init()
+	m.Resize(0, 0, 5, 20)
+	container.SetSize(0, 0, 5, 20)
+	container.Draw(m)
+	result := m.DumpContents()
+	if result != expect {
+		fmt.Printf("expected:\n%+v", expect)
+		fmt.Printf("actual:\n%+v", result)
+		t.Fail()
+	}
+}
+
+func TestContainerThreeBoxesUnevenHStack(t *testing.T) {
+	expect := `┌─ one ──┐┌─ two ──┐┌─ three 
+│        ││        ││       │
+│        ││        ││       │
+│        ││        ││       │
+└────────┘└────────┘└───────┘
+`
+	m := &MockScreen{}
+	one := NewBox("one", nil, Contents{}, 0, false)
+	two := NewBox("two", nil, Contents{}, 0, false)
+	three := NewBox("three", nil, Contents{}, 0, false)
+	container := NewContainer(
+		Contents{{Container: one}, {Container: two}, {Container: three}},
+		LayoutHorizontalEven,
+	)
+	m.Init()
+	m.Resize(0, 0, 5, 29)
+	container.SetSize(0, 0, 5, 29)
+	container.Draw(m)
+	result := m.DumpContents()
+	if result != expect {
+		fmt.Printf("expected:\n%+v", expect)
+		fmt.Printf("actual:\n%+v", result)
+		t.Fail()
+	}
+}
+
+func TestContainerTwoBoxesHPercentStack(t *testing.T) {
+	expect := `┌─ one ──────┐┌─ two ┐
+│            ││      │
+│            ││      │
+│            ││      │
+└────────────┘└──────┘
+`
+	m := &MockScreen{}
+	one := NewBox("one", nil, Contents{}, 0, false)
+	two := NewBox("two", nil, Contents{}, 0, false)
+	container := NewContainer(
+		Contents{
+			{Container: one, Offsets: Offsets{Percent: 2}},
+			{Container: two, Offsets: Offsets{Percent: 1}}},
+		LayoutHorizontalPercent,
+	)
+	m.Init()
+	m.Resize(0, 0, 5, 22)
+	container.SetSize(0, 0, 5, 22)
+	container.Draw(m)
+	result := m.DumpContents()
+	if result != expect {
+		fmt.Printf("expected:\n%+v", expect)
+		fmt.Printf("actual:\n%+v", result)
+		t.Fail()
+	}
+}
+
+func TestContainerTwoBoxesVStack(t *testing.T) {
+	expect := `┌─ one ──┐
+│        │
+│        │
+│        │
+└────────┘
+┌─ two ──┐
+│        │
+│        │
+│        │
+└────────┘
+`
+	m := &MockScreen{}
+	one := NewBox("one", nil, Contents{}, 0, false)
+	two := NewBox("two", nil, Contents{}, 0, false)
+	container := NewContainer(
+		Contents{{Container: one}, {Container: two}},
+		LayoutVerticalEven,
+	)
+	m.Init()
+	m.Resize(0, 0, 10, 10)
+	container.SetSize(0, 0, 10, 10)
+	container.Draw(m)
+	result := m.DumpContents()
+	if result != expect {
+		fmt.Printf("expected:\n%+v", expect)
+		fmt.Printf("actual:\n%+v", result)
+		t.Fail()
+	}
+}
+
+func TestContainerTwoBoxesPercentageVStack(t *testing.T) {
+	expect := `┌─ one ──┐
+│        │
+│        │
+│        │
+│        │
+└────────┘
+┌─ two ──┐
+│        │
+│        │
+└────────┘
+`
+	m := &MockScreen{}
+	one := NewBox("one", nil, Contents{}, 0, false)
+	two := NewBox("two", nil, Contents{}, 0, false)
+	container := NewContainer(
+		Contents{
+			{Container: one, Offsets: Offsets{Percent: 2}},
+			{Container: two, Offsets: Offsets{Percent: 1}}},
+		LayoutVerticalPercent,
+	)
+	m.Init()
+	m.Resize(0, 0, 10, 10)
+	container.SetSize(0, 0, 10, 10)
+	container.Draw(m)
+	result := m.DumpContents()
+	if result != expect {
+		fmt.Printf("expected:\n%+v", expect)
+		fmt.Printf("actual:\n%+v", result)
+		t.Fail()
+	}
+}
+
+func TestNewEditableTextLine(t *testing.T) {
+	e := NewEditableTextLine("")
+	e.InsertAtCursor('a')
+	e.InsertAtCursor('b')
+	e.InsertAtCursor('c')
+	if e.text != "abc" {
+		fmt.Printf("expected: 'abc', actual: '%+v'", e.text)
+		t.Fail()
+	}
+	e.MoveCursor(-1)
+	e.InsertAtCursor('d')
+	if e.text != "abdc" {
+		fmt.Printf("expected: 'abdc', actual: '%+v'", e.text)
+		t.Fail()
+	}
+	e.MoveCursor(-20)
+	e.InsertAtCursor('e')
+	if e.text != "eabdc" {
+		fmt.Printf("expected: 'eabdc', actual: '%+v'", e.text)
+		t.Fail()
+	}
+	e.MoveCursor(20)
+	e.InsertAtCursor('f')
+	if e.text != "eabdcf" {
+		fmt.Printf("expected: 'eabdcf', actual: '%+v'", e.text)
+		t.Fail()
+	}
+	e.MoveCursor(1)
+	e.InsertAtCursor('g')
+	if e.text != "eabdcfg" {
+		fmt.Printf("expected: 'eabdcfg', actual: '%+v'", e.text)
+		t.Fail()
+	}
+	e.DeleteAtCursor()
+	e.DeleteAtCursor()
+	e.MoveCursor(-1)
+	e.DeleteAtCursor()
+	if e.text != "eabc" {
+		fmt.Printf("expected: 'eabc', actual: '%+v'", e.text)
+		t.Fail()
+	}
+	e.ResetCursor(false)
+	e.InsertAtCursor('h')
+	e.ResetCursor(true)
+	e.InsertAtCursor('g')
+	if e.text != "geabch" {
+		fmt.Printf("expected: 'geabch', actual: '%+v'", e.text)
+		t.Fail()
+	}
+	e.SetText("the rain in spain")
+	e.InsertAtCursor('s')
+	if e.text != "the rain in spains" {
+		fmt.Printf("expected: 'the rain in spains', actual: '%+v'", e.text)
+		t.Fail()
+	}
+	e.SetText("")
+	e.InsertAtCursor('s')
+	if e.text != "s" {
+		fmt.Printf("expected: 's', actual: '%+v'", e.text)
+		t.Fail()
+	}
+}
Author	SHA1	Message	Date
David Ashby	dcdff94712	Merge branch 'next'	2021-08-21 20:49:16 -04:00
David Ashby	d0376e85e6	update preload on googlefont	2021-08-08 21:23:43 -04:00
David Ashby	9097c5efd8	ignore csv files	2021-08-08 21:20:18 -04:00
David Ashby	2803ce919a	don't log full password string	2021-08-08 16:56:45 -04:00
David Ashby	a0b2bffcb3	server Dockerfile	2021-08-08 10:01:20 -04:00
David Ashby	d0ddad01fa	speedup suggestions from Lighthouse	2021-08-04 22:59:23 -04:00
David Ashby	f800e4c718	remove jquery	2021-08-04 22:31:48 -04:00
David Ashby	b3ccda7885	remove more cruft	2021-08-03 21:08:33 -04:00
David Ashby	3e20c3a51e	remove mustache	2021-08-03 20:10:24 -04:00
David Ashby	f47f0e233c	modernize frontend somewhat	2021-08-02 21:31:54 -04:00
David Ashby	9e4f10a7e0	condense ISBN generator	2021-08-01 19:09:54 -04:00
David Ashby	fbcd59c7f0	switch frontend to use new api endpoint instead of google sheet	2021-08-01 19:05:40 -04:00
David Ashby	39fd64ace7	basic importing works	2021-08-01 18:52:21 -04:00
David Ashby	ebbdb99f37	add file selector text area	2021-08-01 15:50:11 -04:00
David Ashby	d6acfe235b	draw cursor in editabletextarea	2021-08-01 15:49:35 -04:00
David Ashby	e9b6c95019	build text-entry component	2021-08-01 11:41:02 -04:00
David Ashby	bb01987b3b	make boxes cover anything behind them	2021-08-01 11:05:51 -04:00
David Ashby	4ec1a85139	improve menus	2021-07-28 21:50:09 -04:00
David Ashby	2ea148bec3	clarity	2021-07-28 21:41:35 -04:00
David Ashby	49b8f675df	add missing SetVisible changes	2021-07-28 21:39:37 -04:00
David Ashby	90a9facc44	fully commit to event-driven arch	2021-07-28 21:36:45 -04:00
David Ashby	4f4758f7fe	fix a panic and handle cleaning up after a panic	2021-07-28 21:06:49 -04:00
David Ashby	c2d2fe25c0	add style management	2021-07-13 18:32:01 -04:00
David Ashby	8c6c9325da	it now displays books from the DB!	2021-07-06 21:40:12 -04:00
David Ashby	3bff06aad7	make it possible to switch between panels	2021-07-04 14:49:36 -04:00
David Ashby	a6f958ccfb	support ratio layouts	2021-07-04 13:49:53 -04:00
David Ashby	78d80aef6c	handle uneven disribution of space	2021-07-04 09:41:22 -04:00
David Ashby	40b4cd3668	fix up boxes to actually work when moved around the screen	2021-07-03 21:25:32 -04:00
David Ashby	6cd94df521	doesn't quite work yet	2021-07-03 13:30:08 -04:00
David Ashby	de3f9cfadb	continue to add more building blocks	2021-07-03 10:58:45 -04:00
David Ashby	117c7e0e41	start to make it a little real...	2021-07-02 21:44:45 -04:00
David Ashby	b648c1c0ae	initial CLI exploration	2021-07-02 20:46:58 -04:00
David Ashby	ca618cc609	environment-ize configuration	2021-07-02 18:47:14 -04:00
David Ashby	04506ed01f	get database migrations up and running	2021-07-02 18:13:58 -04:00
David Ashby	da239cf9ad	initial planning	2021-06-26 14:08:35 -04:00
David Ashby	84a523f2f8	remove old version	2021-06-24 20:43:35 -04:00